Marine propulsion – Screw propeller – Propulsion unit casing
Patent
1990-12-31
1992-03-10
Swinehart, Ed
Marine propulsion
Screw propeller
Propulsion unit casing
440900, B63H 2124
Patent
active
050946390
ABSTRACT:
An outboard motor lower unit construction including a bearing carrier that supports the propeller shaft and which extends into a cavity formed in the lower unit. The bearing carrier is held by a fastening means that is protected from extension into the body of water in which the watercraft associated with the outboard motor is operating so as to prevent turbulence. In some embodiments, the fastening means is covered by a cover plate and in other embodiments, the fastening means is protected by the hub of the associated propeller.
REFERENCES:
patent: 3937093 (1976-02-01), Johnson et al.
LandOfFree
Propeller driving device of marine propulsion unit does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Propeller driving device of marine propulsion unit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Propeller driving device of marine propulsion unit will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2282211